﻿//  ----------------------------------------------------------------------------------
//  Copyright Microsoft Corporation
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//  http://www.apache.org/licenses/LICENSE-2.0
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//  ----------------------------------------------------------------------------------

using System;
using DurableTask.Core;

namespace DurableTask.AzureStorage.Tracking
{
    class InstanceStatus
    {
        public InstanceStatus(OrchestrationState state)
            : this(state, null)
        { }

        public InstanceStatus(OrchestrationState state, string eTag)
        {
            this.State = state ?? throw new ArgumentNullException(nameof(state));
            this.ETag = eTag ?? "*";
        }

        public OrchestrationState State { get; }

        public string ETag { get; }
    }
}
